public void Practice(string[] args)
{
if (args.Length == 2)
{
string listName = args[1];
string translateThis, rightWord, answer;
try
{
Wordlist wordlist = Wordlist.LoadList(listName);
do
{
Console.WriteLine($"Practicing on {listName}.dat\n" +
$"Enter empty line to quit;");
Word word = wordlist.GetWordToPractice();
translateThis = word.Translations[word.FromLanguage];
rightWord = word.Translations[word.ToLanguage];
Console.Write($"\nWhat is {translateThis.ToUpper()}\n" +
$"on {wordlist.Languages[word.ToLanguage].ToUpper()}:");
answer = Console.ReadLine();
if (answer.ToLower().Equals(rightWord))
{
Console.WriteLine("Thats Correct!!\n");
}
else if (answer.Equals(""))
{
break;
}
else
{
Console.WriteLine($"You are wrong, sir!\n" +
$"The correct word is {rightWord.ToUpper()}\n");
}
} while (!answer.Equals(""));
}
catch (FileNotFoundException)
{
Console.WriteLine("List Not Found!");
PrintErrorInstructionMessage();
}
}
else
{
PrintErrorInstructionMessage();
}
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Use any of the following parameters:");
Console.WriteLine($"-lists");
Console.WriteLine($"-new < listName > < language 1 > < language 2 > .. < langauge n > ");
Console.WriteLine($"-add < listName > ");
Console.WriteLine($"-remove < listName > < language > < word 1 > < word 2 > .. < word n > ");
Console.WriteLine($"-words < listname > < sortByLanguage > ");
Console.WriteLine($"-count < listName > ");
Console.WriteLine($"-practice < listName > ");
}
else
{
foreach (var arg in args)
{
arg.ToLower();
}
string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Lab4");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string s = args[0];
switch (s)
{
case "-lists":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else
{
foreach (string list in Lists)
{
Console.WriteLine(list);
}
}
break;
case "-new":
string message = "A list must contain a name and at least two languages";
if (args.Length <= 3)
{
Console.WriteLine(message);
break;
}
else
{
Wordlist newList = new Wordlist(args[1], paramsArrNew(args));
newList.Save();
goto case "-add";
}
case "-add":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else if (!Lists.Contains(args[1]))
{
Console.WriteLine($"No list with listname '{args[1]}' could be found");
}
else
{
Wordlist addtranslations = Wordlist.LoadList(args[1]);
int count = 0;
bool loop = true;
Console.WriteLine();
Console.WriteLine("Press enter (empty line) to stop input of words");
Console.WriteLine();
while (loop)
{
string[] translation = new string[addtranslations.Languages.Length];
Console.Write($"Add a new word in '{addtranslations.Languages[0]}': ");
string firstWord = Console.ReadLine();
if (string.IsNullOrEmpty(firstWord))
{
loop = false;
}
else
{
translation[0] += firstWord;
for (int i = 1; i < addtranslations.Languages.Length; i++)
{
Console.Write($"Translate '{firstWord}' to '{addtranslations.Languages[i]}': ");
string newWord = Console.ReadLine();
if (string.IsNullOrEmpty(newWord))
{
loop = false;
}
else
{
translation[i] += newWord;
}
}
addtranslations.Add(translation);
translation = null;
}
count++;
}
Console.WriteLine();
Console.WriteLine($"{count} words was added to '{args[1]}'");
Console.WriteLine();
addtranslations.Save();
}
break;
case "-remove":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else if (args.Length < 4)
{
Console.WriteLine("The 'remove-command' requires a listname, a language and at least one word to remove");
}
else if (!Lists.Contains(args[1]))
{
Console.WriteLine($"No list with listname '{args[1]}' could be found");
}
else
{
Wordlist removeWord = Wordlist.LoadList(args[1]);
if (!removeWord.Languages.Contains(args[2]))
{
Console.WriteLine($"'{args[1]}' did not contain the language 'args[2]'");
}
else
{
int val = 0;
string[] words = paramsArrRemove(args);
foreach (string word in words)
{
for (int i = 0; i < removeWord.Languages.Length; i++)
{
if (removeWord.Languages[i] == args[2])
{
val = i;
}
}
if (removeWord.Remove(val, word))
{
Console.WriteLine($"{word} has been removed");
}
else
{
Console.WriteLine($"{word} has not been removed because it didn't exist in given list");
}
removeWord.Save();
}
}
}
break;
case "-words":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else if (args.Length <= 1)
{
Console.WriteLine("The 'words-command' requires at least a listname");
}
else if (!Lists.Contains(args[1]))
{
Console.WriteLine($"No list with listname '{args[1]}' could be found");
}
else
{
Wordlist listWords = Wordlist.LoadList(args[1]);
Action <string[]> showTranslations = (translations) =>
{
foreach (string translation in translations)
{
Console.Write($"{translation,-20}");
}
Console.WriteLine();
};
if (args.Length == 3 && listWords.Languages.Contains(args[2]))
{
foreach (string language in listWords.Languages)
{
Console.Write($"{language,-20}");
}
Console.WriteLine();
int num = Array.IndexOf(listWords.Languages, args[2]);
listWords.List(num, showTranslations);
}
else if (args.Length == 2)
{
foreach (string language in listWords.Languages)
{
Console.Write($"{language,-20}");
}
Console.WriteLine();
listWords.List(0, showTranslations);
}
else if (!listWords.Languages.Contains(args[2]))
{
Console.WriteLine($"'{listWords.Name}' doesn't contain any words in '{args[2]}'");
}
}
break;
case "-count":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else if (args.Length <= 1)
{
Console.WriteLine("The 'count-command' requires at least a listname");
}
else if (!Lists.Contains(args[1]))
{
Console.WriteLine($"No list with listname '{args[1]}' could be found");
}
else
{
Wordlist numOfWordsInLanguage = Wordlist.LoadList(args[1]);
Console.WriteLine($"The number of words in your list {args[1]} is :{numOfWordsInLanguage.Count()}");
}
break;
case "-practice":
Lists = Wordlist.GetLists();
if (Lists.Length == 0)
{
Console.WriteLine("No lists have been added");
}
else if (args.Length <= 1)
{
Console.WriteLine("The 'practice-command' requires at least a listname");
}
else if (!Lists.Contains(args[1]))
{
Console.WriteLine($"No list with listname '{args[1]}' could be found");
}
else
{
Wordlist practiceWords = Wordlist.LoadList(args[1]);
int correctAnswer = 0;
int wordsPracticed = 0;
while (true)
{
Word word = practiceWords.GetWordToPractice();
string[] strArr = word.Translations;
string input = "";
Console.WriteLine();
Console.Write($"Translate {word.Translations[word.FromLanguage]} to {practiceWords.Languages[word.ToLanguage]}: ");
input = Console.ReadLine().ToLower();
if (string.IsNullOrEmpty(input) || string.IsNullOrWhiteSpace(input))
{
break;
}
if (input == word.Translations[word.ToLanguage])
{
Console.WriteLine("correct answer");
correctAnswer++;
wordsPracticed++;
}
else if (input != word.Translations[word.ToLanguage] && !string.IsNullOrEmpty(input) && !string.IsNullOrWhiteSpace(input))
{
Console.WriteLine("incorrect answer");
wordsPracticed++;
}
}
Console.WriteLine("\nPractice has been ended");
Console.WriteLine($"\nYou practiced {wordsPracticed} words in total");
Console.WriteLine($"You got {correctAnswer} out of {wordsPracticed} correct answers");
}
break;
default:
Console.WriteLine("There was something wrong with your command");
break;
}
}
}